I will phone you ... I arrive at the hotel, the minute I get there, I promise.

1.   ?    when
2.   ?    until
3.   ?    as soon as
4.   ?    after

... the weather is good tomorrow, we will go out for a picnic.

1.   ?    If
2.   ?    When
3.   ?    Until
4.   ?    As soon as

What ... when you get home tonight?

1.   ?    you do
2.   ?    will you do
3.   ?    do you do
4.   ?    do you

If ... hard, I will achieve good results.

1.   ?    I will study
2.   ?    I study
3.   ?    I'm studying
4.   ?    I studied

After ... school, I want to go to university.

1.   ?    I leave
2.   ?    I will leave
3.   ?    I'm going to leave
4.   ?    I'm leaving

Don't wait up for me tonight; I won't be back ... late.

1.   ?    before
2.   ?    when
3.   ?    until
4.   ?    after

If he ... that plant soon, it will die.

1.   ?    not water
2.   ?    waters
3.   ?    don't water
4.   ?    doesn't water

I can't wait ... the skiing season starts.

1.   ?    until
2.   ?    before
3.   ?    when
4.   ?    while

If I ... back late tonight, I'll just order a pizza.

1.   ?    gets
2.   ?    will get
3.   ?    got
4.   ?    get

This is important, can you send the document ... possible.

1.   ?    when
2.   ?    if
3.   ?    until
4.   ?    as soon as

Don't worry, if I have any problem, ... you.

1.   ?    I call
2.   ?    I'll call
3.   ?    I'm going to call
4.   ?    I'm calling